baber/WOPTO huggingface dataset:
Patent KR-20000046249-A (KR)
Title: Method for preparing diffused bronze powder for producing precision component
Inventor: HONG KYEONG PYO
IPC: B22F9/18
Filed: 1998-12-31
Abstract: PURPOSE: A preparing method is provided to prepare bronze powder formed of diffuse-combined tin and copper powder having low apparent density, excellent sintering characteristic and molding characteristic. CONSTITUTION: One among electrolytic copper powder, vaporized copper powder and oxidized copper powder is prepared. The prepared element is mixed with from 7% to 13% of tin powder in a mixer such as a double cone thus a mixed powder is prepared. The mixed powder is input to a reducing furnace in the shape of a continuous belt furnace and reduced in atmospheric gas of the temperature from 500°C to 650°C. The reduced bronze powder is massed in a lump , milled by a milling machine such as a roll mill or a ball mill and then sieved in the particle size or minus100 mesh. An additive such as zinc stearate of from 0.1% to 1.0% is added to the sieved bronze powder and mixed in a double cone. The obtained bronze powder is packed to be used in producing a product.
Patent KR-19990044101-A (KR)
Title: 전자기계의 여기극과 극케이싱간의 조인트 방법 및 그 방법에 따라 제조된 기계
IPC: H02K15/02
Filed: 1996-10-01
Abstract: 본 발명은 모따기바이트를 사용하여 결합력을 조인트지점에 인가시키고, 이를 통해 극케이싱 물질이 여기극 각각의 리세스 안으로 밀어넣어져 형합/역합적으로 결합시키는 조인트, 특히 전자기계의 여기극과 극케이싱간의 조인트결합 제조방법에 관한 것이다.  상기 극케이싱(10) 및 각 여기극 물질이 적어도 하나의 조인트 지점에 정확하게, 상기 여기극(12)의 해당 리세스(22)안으로 밀어넣어지도록 구성되어 있다.
Patent KR-19990063861-A (KR)
Title: 액체 전자 사진 화상 형성 장치용 현상 장치
IPC: G03G15/10
Filed: 1996-08-23
Abstract: 액체 전자 사진 화상 형성 장치에 있어서 화상 형성 기판 상에 정전 잠상을 현상하기 위한 본 발명의 현상 장치는, 현상 롤러와 같은 현상기로부터 백 플레이트 현상제를 제거하기 위한 클리닝 롤러와, 화상 형성 기판으로부터 "적하선(drip line)" 현상제 액체 및/또는 "포위(wrap-around)" 현상제 액체를 제거하기 위한 압착 장치를 포함한다.  압착 장치는 크라운 형상을 갖는 압착 롤러와 이 압착 롤러와 화상 형성 기판 사이에 형성된 가압 닙부를 가로질러 실질적으로 균일한 부하력을 가할 수 있도록 구성된 부하 인가 기구를 포함한다.  클리닝 롤러는 섬유 클리닝 매체와 이 클리닝 매체로부터 백 플레이트 현상제를 분출시키기 위한 유체 공급 수단을 포함한다.  현상 장치는 또한 현상 장치를 화상 형성 기판에 대해서 이 화상 형성 기판과 접촉되지 않게 하면서 이격시키는 수단도 포함하는데, 이에 의해 화상 형성 기판의 운동 상태의 질의 교란이 방지된다.
Patent KR-19990064335-A (KR)
Title: 초음파 유동 측정 방식을 이용한 디지탈 속도 결정 장치 및 방법
IPC: G01S7/527
Filed: 1996-10-17
Abstract: 초음파 신호가 유체에서 먼저 상향으로 이동하고 그다음 하향으로 이동하는데 소요되는 시간의 차를 측정함으로써 이동 유체(F)의 유속을 측정하는 방법 및 장치(60)가 기재되어 있다.  각 방향에서, 상기 장치(60)는 초음파속이 일측 초음파 트랜스듀서(62)에 의해 방출되어 타측 초음파 트랜스듀서(63)에 의해 수신되는데 소요되는 시간을 계산한다.  상기 방법은 수신된 파형을 디지탈화 하는 단계(85)와, 이어서 그 수신된 파형을 표준파형과 비교함으로써 파형특성을 식별하는 단계로 이루어진다.  이러한 특성들의 시간 위치가 고속 클럭(70)에 따라 결정된다.  이어서, 그 결과들이 가중치 연산에서 사용되어 트랜스듀서(63)에서의 파형 도달 시간을 결정하게 된다.
Patent KR-19990076814-A (KR)
Title: Rar 알파 수용체의 특정적 또는 선택적 활성을 갖는 화합물을 사용하는 치료방법
IPC: A61P5/10
Filed: 1996-12-16
Abstract: RAR β 및 RAR γ 수용체 부형태 보다는 특히 RAR α 수용체 부형태에 대해 특정적 또는 선택적으로 작용하는 레티노이드 화합물은 레티노이드와 관련되는 바람직한 약제학적 특성을 가지며, 특히 체중 감소, 피부 자극 및 유전 이상과 같은 레티노이드의 하나 이상의 부작용을 갖지 않으면서, 급성 단구성 백혈병, 경부 암, 골수종, 자궁암, 뇌암 및 후암과 같은 종양의 치료에 적합하다.
Patent KR-19990076873-A (KR)
Title: 혈액 내의 바이러스 병원체 제거 시스템 및 방법
IPC: C12N7/00
Filed: 1997-10-03
Abstract: 본 발명의 시스템 및 방법에서는 오염균과 오염균을 운반할 수 있는 세포성 물질을 운반하는 혈장을 처리한다.  본 발명의 시스템 및 방법에서는 혈장으로부터 세포성 물질을 여과에 의해 분리하여, 세포성 물질내에 운반된 오염균을 제거한다.  시스템과 방법에서는 혈장에 광 활성 물질을 첨가한다.  본 발명의 시스템과 방법에서는 선택된 파장의 광을 혈장내로 발산시켜 광 활성 물질을 활성화시켜 세포성 물질에 의한 운반물이 없는 오염균을 박멸한다.
Patent KR-19990082065-A (KR)
Title: 아라키돈산 및 도코사헥사엔산을 함유하는 장용 조제 또는 영양보충제
IPC: A23L33/00
Filed: 1997-01-24
Abstract: 본 발명은 아라키돈산(AA)과 도코사헥사엔산(DHA)를 포함시킨 장용 영양제 또는 영양 보충제에 있어서 지방산 에스테르 잔기를 함유하는 트리글리세라이드의 용도에 관한 것이다.  본 발명의 바람직한 양태는 난황으로부터 유래된 지질 공급원을 포함하는 유아용 또는 장용 영양제, 또는 영양 보충제를 포함한다.  난황으로부터 유래된 지질 공급원은 에스테르교환 반응 또는 가수분해시키고, 혼합물을 증류시켜 글리세린으로 에스테르화시켜 목적하는 AA 및 DHA의 지방산을 함유하며 스테롤과 인을 거의 또는 전혀 함유하지 않는 트리글리세라이드를 수득한다.
Patent KR-19990087563-A (KR)
Title: 반도체장치와 그 제조방법
IPC: H01L21/60
Filed: 1997-03-05
Abstract: 반도체소자(1)에 형성된 돌기전극(4)의 높이가, 이 돌기전극(4)의 선단면과 회로기판(5)측의 전극단자(7)면과의 거리가 균일하게 되도록 소성변형됨으로서, 반도체소자와 회로기판과의 전기적 접속이 확실한 반도체장치를 제공한다. 또한, 반도체소자(1)를 회로기판(5)의 소정 위치에 배치한 후, 반도체소자(1)의 배면에서 가압하여 돌기전극(4)의 소성변형을 촉진하고, 돌기전극(4)의 높이를 적정하게 함으로서, 반도체소자(1)를 접속하는 상대측인 회로기판(5)상에 형성한 전극단자(7)면의 높이 칫수에 편차가 있어도 반도체소자(1)와 회로기판(5)과의 전기적 접속을 확실하게 행할 수 있는 반도체장치의 제조방법을 제공한다.
Patent KR-20000005412-A (KR)
Title: Piperazine and piperidine compounds
Inventor: FEENSTRA ROELOF WILLEM
IPC: A61P25/04
Filed: 1997-03-20
Abstract: PURPOSE: Piperazine and piperidine compounds and a preparation method thereof are provided, which compounds show high affinity for both the dopamine D2 and serotonin 5-HT1A receptors CONSTITUTION: The compounds are represented by the formula a, wherein A is a heterocyclic group of 5-7 ring atoms which contains 1-3 heteroatoms from the group O, N and S; R1 is a hydrogen or fluorine atom; R2 is an alkyl group of C1-C4, an alkoxy group of C1-C4 or an oxo group; p is 0, 1 or 2; Z is a carbon or nitrogen atom; the dotted line is a single bond when Z is nitrogen, and a single or double bond when Z is carbon; R3 and R4 independently are a hydrogen atom or an alkyl group of C1-C4; n is 1 or 2; R5 is a halogen atom, a hydroxy group, an alkoxy group of C1-C4 or an alkyl group of C1-C4; q is 0, 1, 2 or 3; Y is a phenyl, furanyl or thienyl group which can be substituted with 1-3 substituents from the group consisting of a hydroxy group, a halogen atom, an alkoxy group of C1-C4, an alkyl group of C1-C4l, a cyano group, an aminocarbonyl group, and a mono- or di-alkylaminocarbonyl group of C1-C4.
Patent KR-20000005429-A (KR)
Title: Non-dendritic backbone peptide carrier
Inventor: HEEGAARD PETER MIKAEL HELWEG
IPC: A61K38/00
Filed: 1997-04-03
Abstract: PURPOSE: A non-dendritic peptide carrier and a preparation method thereof are provided for carrying an immunogenic substance and/or an immune mediator, thereby diagnosing and treating diseases and diagnosing pregnancy. CONSTITUTION: The peptide carrier comprises 10-50 amino acids capable of forming a secondary structure in a benign buffer after liberation from the solid phase. The peptide carrier is derived from long-chained fatty acids such as palmitic acid and myristic acid, and linked to a solid support through amino acid of C-terminal by a linker. The peptide carrier comprising an immunogenic substance and/or an immune mediator is prepared by synthesizing the dendritic peptide carrier onto a linker by chemical solid phase synthesis, synthesizing the immunogenic substance and/or the immune mediator onto the carrier, and separating the carrier from the solid support.
Patent KR-20000016027-A (KR)
Title: Long channel trench-gated power mosfet having fully depleted body region
Inventor: FLOYD BRIAN H
IPC: H01L27/04
Filed: 1997-05-21
Abstract: PURPOSE: Metal-oxide-silicon field-effect transistors (MOSFETs) and in particular to a type of power MOSFET in which the gate is formed in a trench are provided. CONSTITUTION: A trenched-gate power MOSFET includes a body region that is formed within a mesa between adjacent gate trenches. The doping concentration of the body region is established such that the body region does not fully deplete at normal drain voltages. The MOSFET also includes a gate which is doped with material of a conductivity type opposite to that of the body. The width of the mesa and the doping concentration of the body region and gate are established such that the body region is fully depleted by the combined effects of the source-body and drain body junctions and the gate. As a result, the conventional source-body short can be eliminated, providing a greater cell packing density and lower on-resistance while maintaining acceptable levels of leakage current when the MOSFET is in the off-state.
Patent KR-20000022130-A (KR)
Title: Automotive accessory driving system particularly for air-conditioning units
Inventor: DANIELS JOHNNY
IPC: B60K25/02
Filed: 1997-06-18
Abstract: PURPOSE: An automotive accessory apparatus is provided which has a transmission system being self-containing in production, neat, compact and easily install able in existing cars. CONSTITUTION: An automotive accessory apparatus comprises air-conditioning compressor unit composed of compressor casing(18) and pulley unit(20). Uniquely the pulley unit(20) has a planetary gears transmission system. Also pulley wheel(22) which has a friction disc-type clutches, effective to engage it(22) to friction surface(30a) of planetary gear housing(30) is freely rotatable about driving axle(24) by ball-bearing s(26). Herein Gear system housing(30) comprises internal gear crown(32), and is rotatable supported on the one hand by axle(24) via a unidirectional roller clutch(34) and on the other hand by ball bearing (38) placed between flange(30a) and portion(36a) of compressor casing cover plate(36). With two electrically or pneumatically controlled friction clutches(28,54), the change-over of the transmission ratio is effected by engaging/disengaging one or both of the clutches, in relation to the motor speed.
Patent KR-20000050926-A (KR)
Inventor: KIM MI YONG
IPC: H01L21/336
Filed: 1999-01-15
Abstract: PURPOSE: A method for fabricating a transistor is to prevent occurrence of kink effect using mixed ions of indium(I) and boron(B) as the threshold voltage control ion, thereby decreasing leakage current. CONSTITUTION: A method for fabricating a transistor comprises the steps of: providing a n-type semiconductor substrate(31); implanting a mixed ion for controlling the threshold voltage into the semiconductor substrate; forming a gate(34) on the semiconductor substrate having a gate insulator(33) interposed between the gate and the semiconductor substrate; and forming an impurity region(35) in the semiconductor substrate at both sides of the gate. The impurity region is formed by implanting a p-type impurity ion into the semiconductor substrate including the gate and thermally annealing the resultant substrate.
Patent KR-20000051612-A (KR)
Inventor: KWON SUNG GYU
IPC: G05B19/00
Filed: 1999-01-25
Abstract: PURPOSE: A method for changing variables of a cerebeller model articulation controller(CMAC) is provided to reduce an amount of necessary computation in a conversion process for speedily continuing conversion by analyzing motion characteristics of a control system to set a mathematical model for computing complicated formulae with the model and performing conversion from an input variable space to an intermediate variable space. CONSTITUTION: In a method for changing variables of a CMAC from an input space defined by an input vector having continuous input variable components to a predetermined number of intermediate variable space defined by non-continuous intermediate variables, a transfer function(Fk) is set for computing the intermediate variable of the non-continuous intermediate variables with the input variables of the input space and provided to a control logic of the CMAC. The control logic of the CMAC performs the conversion operation from a single input space to a predetermined number of intermediate variable spaces by the transfer function.
Patent KR-19990068110-A (KR)
Title: 반도체 장치 및 전자장치
IPC: H01L21/56
Filed: 1999-01-25
Abstract: 소형화, 고밀도화를 실현하고, 고내구성, 고신뢰성을 가지는 칩 사이즈 패키지형태의 반도체 장치를 제공한다. 
     유리에폭시계 재료로 이루어지는 실장(實裝)기판에는 납땜에 의해 접속되는 패키지화된 반도체 장치로서, 패드부분에 범프(4)가 형성된 반도체 칩(1)과, 범프(4)를 기계적으로 지지하고, 범프(4)와 전기적으로 접속하는 도전체가 형성된 관통공(7)을 가지는 인터포저(interposer)(2)와, 반도체 칩(1)과 인터포저(2)의 사이에 채워진 밀봉수지(3)를 가지는 구성으로 하고, 인터포저(2)에 대하여 밀봉수지(3)의 경화(硬化)온도보다도 높은 유리전이(轉移)온도를 가지는 유기재료에 의해 형성되어 있다. 선팽창계수가 실장기판과 반도체 칩(1)의 선팽창계수의 거의 중간의 값을 가지는 재료, 및/ 또는 400MPa 이상의 굽힘강도를 가지는 재료에 의해 형성되어 있는 것으로 한다.
Patent KR-20000052131-A (KR)
Inventor: TOYOTA TETSUO
IPC: C22B9/10
Filed: 1999-01-30
Abstract: PURPOSE: A stabilizer for steel manufacturing using a metal waste is provided to prevent an electric furnace from suddenly boiling and to suppress the generation of white smoke. CONSTITUTION: A stabilizer is composed of 50 to 70wt% of iron containing powder, 15 to 50wt% of aluminium containing powder and a bonding agent which is 5 to 15wt% of whole amount of the iron containing powder and the aluminium containing powder. The iron containing powder comes from waste of a steel process. The aluminium containing powder comes from waste of an aluminium tampering process. The bonding agent doesn't generate noxious and corroding gas while burning.
Patent KR-19990077433-A (KR)
Title: 병행생성된복수의페치어드레스중하나를선택하여메모리요구를형성하는명령페치방법및프로세서
IPC: G06F9/38
Filed: 1999-02-12
Abstract: 메모리로부터 명령을 페치하는 방법 및 프로세서가 기술된다.  본 발명의 방법에 따르면, 복수의 타깃 어드레스는 복수의 사전에 페치된 명령을 이용하여 결정되고, 순차 어드레스는 복수의 사전에 페치된 최종 명령을 이용하여 결정된다.  타깃 어드레스와 순차 어드레스의 결정과 함께, 복수의 타깃 어드레스 또는 순차 어드레스 중 하나를 지정하는 선택 신호가 생성된다.  선택 신호는 복수의 타깃 어드레스 또는 순차 어드레스 중 하나를 메모리 요구 어드레스로서 선택하는데 이용된다.  이어서 메모리 요구 어드레스는 메모리가 적어도 하나의 명령을 프로세서에 공급하도록 프로세서로부터 메모리에 전송된다.  선택 신호의 생성과 함께 타깃 어드레스와 순차 어드레스를 생성함으로써 명령 페치 대기 시간이 감소된다.
Patent KR-19990072874-A (KR)
IPC: H04Q11/04
Filed: 1999-02-24
Abstract: 본 발명은 풀 레이트(full rate)(예를 들어, 초당 64Kb(kilobit)) 신호와 다수의 서브레이트(subrate) 신호(예를 들어, 초당 32Kb 서브레이트 신호)를 포함하는 복합(composite) 신호를 스위칭하는 장치에 관한 것이다.  이 장치는 다수의 풀 레이트 신호들 중에서 선택된 신호들을 보다 작은 다수의 풀 레이트 단일 신호와 복합 신호들로 압축(compress)하는 유닛과 복합 신호들을 풀 레이트 신호들로 확장(expand)하는 장치를 포함한다.  본 발명은 부하가 과중한 동안에 스위칭 시스템의 스위칭 네트워크 패브릭(switching network fabric)은 보다 많은 호(call)를 전달할 수 있고, 서브레이트 스위칭을 위한 기능을 구비한 스위치들 사이에 보다 많은 트래픽이 전달될 수 있는 장점을 가지고 있다.
Patent KR-20000056593-A (KR)
Title: Door hinge apparatus
Inventor: KIM HO DONG
IPC: H05K7/16
Filed: 1999-02-24
Abstract: PURPOSE: A door hinge apparatus is provided to enable users to easily open doors, prevent any possible damages which could occur to doors, and not put too much pressure on the locking device of doors by designing the door to conduct spin movements and straight line movements at the same time. CONSTITUTION: A door hinge apparatus includes the following components. A door hinge device(12) is attached to doors. A door hinge device(12) enables doors to conduct spin movements while opening and closing. A sliding unit is attached to the door hinge device(12). A damping unit is attached to the sliding unit and adjusts the width between sliding unit and damping unit so as to absorb the shock. The device enables users to prevent malfunction of doors by not putting too much pressure on the doors.
Patent KR-19990078055-A (KR)
Title: 공기조화기
IPC: F24F13/22
Filed: 1999-03-19
Abstract: 본 발명은 공기조화기에 관한 것으로서, 유닛 본체(1) 내에 수용되는 실내 열교환기(11) 및 상기 실내열 교환기와 대향하여 배치되는 실내 송풍기(12)와, 상기 실내 송풍기를 지지하는 베어링부재인 지지체(20)와, 상기 지지체의 하부에 배치되고 지지체로부터 낙하되는 결로수를 받는 하우징부(22)와 언덕부(23)로 이루어진 이슬 받이체(21)를 구비하여, 송풍기를 지지하는 지지체에 결로수가 생성되어 낙하해도 취출구로부터 외부로의 낙하를 방지하여 최적 공조를 얻음과 동시에, 공정수와 재료비 및 비용의 감소에 기여하는 공기조화기를 제공하는 것을 특징으로 한다.
Patent KR-19990078109-A (KR)
Title: 사파이어 기판을 사용한 ｓｑｕｉｄ 및 이의 제조방법
IPC: H01L39/24
Filed: 1999-03-22
Abstract: 사파이어 기판을 사용하여 산화물 초전도 박막으로 형성된 SQUID를 제조한다.  사파이어 기판 위에 CeO 2 박막, 화학식 1의 박막 및 SrTi0 3 박막을 순차적으로 적층시키고, SrTiO 3 박막 위에 피착시킨 산화물 초전도 박막으로 SQUID를 형성한다. 
     화학식 1 
     RBa 2 Cu 3 O 7-X   
     위의 화학식 1에서, 
     R은 희토류 원소이다
Patent KR-20000060963-A (KR)
Inventor: KANG JEONG SUK
IPC: H04L29/02
Filed: 1999-03-22
Abstract: PURPOSE: A data transfer interrupting method in a digital mobile communication system is provided to send only command, which has to be transferred, according to significant degree at overloading and to change degree setting for a corresponding command through a data base. CONSTITUTION: In a data transfer interrupting method in a digital mobile communication system, if a base station manager starts to drive, the degree according to significant degree of each command is set in a data base storing part, and whether a command is associated with a base transceiver subsystem or a base station controller processor(S1-S4). If not, whether the command is a degree changing command is confirmed. If so, the procedure goes to the step(S2). If not, the function corresponding to the command is performed(S5). If the command is associated therewith in the step(S4), a command significant degree stored in the data base storing part is compared. Whether the degree is over the G1 degree of being always performed, is judged. If so, the corresponding command is performed(S6,S13). If the degree is not the G1 degree, whether a CPU state of the processor is an overload state is judged. If the CPU state is less than a threshold value(T1) of a minimum degree, the corresponding command is performed. If the CPU state is higher than the threshold value(T1), whether the CPU state is over a maximum threshold value(T2) is judged(S8). If so, whether the CPU state is over an emergency threshold value(T3) is judged(S9). If below the emergency threshold value(T3), whether the significant degree is over a G2 degree of being performed even at an overload state is judged. If so, a corresponding command is performed(S11,S13).
Patent KR-20000061395-A (KR)
Inventor: KWON HYEOK JUNG
IPC: H05H7/18
Filed: 1999-03-25
Abstract: PURPOSE: X-ray and electron-beam sources are provided to have an electron beam accelerator, which is capable of driving successively, and an irradiation apparatus, which is capable of uniformly irradiating electron beams and X-ray. CONSTITUTION: X-ray and electron-beam sources comprise an accelerator(100), an X-ray irradiating apparatus(70) connected to the accelerator(100) via a beam line(40) and an electron-beam irradiating apparatus(80). The accelerator(100) consists of an electron gun(10), deflection magnets(20,20a), a coaxial acceleration cavity(30), and a radio frequency system(60). An electron beam from the electron gun(10) is incident to the coaxial acceleration cavity(30). The deflection magnets(20,20a) deflect electrons through the coaxial acceleration cavity(30) by 180 degree. The radio frequency system(60) applies a radio frequency to the coaxial acceleration cavity(30) so as to form an electromagnetic field.
Patent KR-20000067037-A (KR)
Inventor: KWAK DONG JIN
IPC: A47L9/16
Filed: 1999-04-22
Abstract: PURPOSE: Provided is a cyclone collector in a vacuum cleaner, which gives rotary power to air and contaminants to reinforce the centrifugal force, such that air and the contaminants are separated perfectly. CONSTITUTION: The cyclone collector comprises a cyclone body(11) having a space section(12) in a drum shape, a tangential spiral suction flow way(13) for sucking the primarily rotated air and contaminants into the space section(12), an air-exhausting flow way(14) to exhaust the air in the upper direction, wherein the air is separated from the contaminants by the centrifugal force, and a contaminant-discharging flow way(15) for discharging the contaminants into the separable reservoir(16).
Patent KR-20000067635-A (KR)
Inventor: GI CHANG HEN
IPC: B60W50/02
Filed: 1999-04-30
Abstract: PURPOSE: An apparatus and a method for preventing the sudden departure of a vehicle are provided to block fuel and power supplied to an engine or to automatically control a brake by deciding that predetermined vehicle velocity, RPM(revolution per minute) and stepping degree of an accelerator pedal are within an established range. CONSTITUTION: An apparatus for preventing the sudden departure of a vehicle is made up of a sensor unit(10) and a control unit(20). The sensor unit recognizes a signal generated from RPM of an engine, velocity by rotation of wheel, stepping degree of an accelerator pedal, opening degree of throttle valve, position of transmission lever and so on. The control unit decides that the predetermined vehicle velocity, stepping degree of accelerator pedal and RPM are within a certain range. The control unit blocks fuel and power supplied to an engine or control. Thus, the sudden departure of the vehicle is prevented.
Patent KR-20000006263-A (KR)
Inventor: ITO AKINORI
IPC: C08L71/02
Filed: 1999-06-17
Abstract: PURPOSE: A poly-oxyalkylene monoalkylether with a high degree of purity is provided not to contain a bivalent alcohol compound. CONSTITUTION: A poly-oxyalkylene monoalkylether satisfies a ratio of S1/S0 equal or smaller than 0.15 while an L is the shortest distance from the greatest refractive rate strength maximum point to a base line in a gel infiltrating chromatogram, a peak area S1 from an eruption starting point to a highest speed eruption period of L/3 of refractive rate strength in the chromatogram, and a peak area S0 from the eruption starting point to the highest refractive rate strength maximum point.
Patent KR-20010003405-A (KR)
Inventor: KWON O WON
IPC: G11C11/406
Filed: 1999-06-23
Abstract: PURPOSE: A circuit for controlling input pad is provided which constructs a new package because it controls an input path flexibly according to the various package demand. CONSTITUTION: The device selects pads according to the control of a fuse block by arranging an address pad and a dummy pad having the same address as the address pad as inputs when developing a cut down product. Thus, the circuit overcomes the increase of chip size. The circuit for controlling input pad comprises: the first and the second input pad which have the same address as an input; the first and the second switching unit(100,200) which selects the first and the second input pad, each being connected to the first and the second input pad; and a control signal generation unit to generate a control signal driving the first and the second switching unit selectively according to the program or erase of a cell.
Patent KR-20000006388-A (KR)
Inventor: SAITOGONI
IPC: H04N5/44
Filed: 1999-06-23
Abstract: PURPOSE: A television receiver is provided to set process of RF(radio frequency) output and output channel, automatically. CONSTITUTION: The television receiver comprises RF(radio frequency) output means for output image voice signal having RF as carrier wave, search receipt means for receiving broadcast wave be capable of receiving by scanning predetermined frequency band, successively, broadcast method determination means for determining the most process by searching all of the received broadcast wave, and automatic set means for corresponding process of RF carrier output of image voice signal with the determined process.
Patent KR-20010004847-A (KR)
Inventor: PARK SUN IL
IPC: B60R1/06
Filed: 1999-06-30
Abstract: PURPOSE: A side view mirror of a vehicle is provided to offer safe driving by determining the view of a rear side effectively by simply changing the side view mirror to a plane mirror or a curved mirror according to a situation. CONSTITUTION: An side view mirror of a vehicle includes a transparent glass(21) provided at the front portion of a fixing unit(20) located at the inner portion of a housing(10), a reflection film(22) made of a soft material and provided at the rear portion of the fixing unit with a predetermined distance from the transparent glass, an operation member(30) positioned at the rear portion of the reflection film and having a curved surface to protrude toward the reflection film, and a driving member(40) for moving the operation member toward the reflection film or returning the film to an initial position.
Patent KR-20010008859-A (KR)
Inventor: LEE YEONG BOK
IPC: H01L21/302
Filed: 1999-07-05
Abstract: PURPOSE: A pad assembly of a semiconductor surface planarization apparatus is provided to enhance a polishing evenness and a fabrication repeatability by preventing a position variation of a pad backer of receiving a torque of a wafer in CMP process. CONSTITUTION: An edge part of a pad backer is inserted between an upper-ring(34) and a lower-ring. A pad(22) frictional to a wafer surface is attached on the pad backer. A pad assembly of a planarization device includes at least one pin holes(H1-Hn) formed on edge part of the pad backer's circumference side, and a pin(P1-Pn) inserted in the pin hole on an upper surface of the lower-ring. A rotation of the pad backer receiving a rotation frictional force of the wafer is controlled. Thereby, wafer evenness is enhanced, and fabrication repeatability is enhanced.